Please help me find this house song...

[kevh_uk]

Ok I know it's so difficult to describe a house song but i'm gonna go for it anyway...I've heard it a few times and don't think it's that new. It's very Ibiza-esque, big big piano piece with chords going down in scale, then there's a woman singing....."gotta do it again....you never, you never, you never knooooww" or something along those lines. Anybody?